Model: 271929

Flange To Tube Elbow

Special Features:

W/one lock wire hole 0.062 in. Id located 1.625 from flared end

Properties:

Thread Class
3a 1st end
Bolt Hole Quantity
2 2nd end
Connection Style
Flared (tube) 1st end
Leg Length
2.443 inches 1st end
Leg Length
2.750 inches 2nd end
Width
1.656 inches 2nd end
Length
2.969 inches 2nd end
Flange Shape
Oval with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
3a 1st end
Thread Size
1.312 inches 1st end
Seat Angle
37.0 degrees 1st end
Flow Angle
70.0 degrees
Thickness
0.281 inches 2nd end
Bolt Hole Diameter
0.312 inches 2nd end
Bolt Circle Diameter
2.375 inches 2nd end
Flange Face Design
Raised straight 2nd end
Raised Face Height
0.922 inches 2nd end
Raised Face Diameter
1.500 inches 2nd end
Outside Diameter Tube Accommodated
1.000 inches 1st end
Reduced Passage Inside Diameter
0.875 inches 2nd end
Material
Aluminum alloy
Surface Treatment
Enamel outside and anodize outside
Thread Series Designator
Un 1st end
NSN
4730-00-204-1361
Part Number
271929
Description
Elbow,flange To Tube
CAGE
77445

A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side and/or heel inlet(s).

Part 271929 NSN 4730-00-204-1361

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29668
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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